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Prime Tuple Database
Prime p0= 1990472875442080759 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 22 6 2 4 36 18 20 52 60 32 60 52 20 18 36 4 2 6 22 (?)
an: 0 22 28 30 34 70 88 108 160 220 252 312 364 384 402 438 442 444 450 472
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: Landjunge
db: batch=80, k=20, 22 6 2 4 36 18 20 52 60 32
dn: 0 22 6 2 4 36 18 20 52 60 32 60 52 20 18 36 4 2 6 22 (?)
an: 0 22 28 30 34 70 88 108 160 220 252 312 364 384 402 438 442 444 450 472
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: Landjunge
db: batch=80, k=20, 22 6 2 4 36 18 20 52 60 32
| STPT(10) | 1990471140397803821 | 0 2 6 8 18 20 30 32 36 38 | -1735044276938 |
| SPT(16) | 1990471211931029341 | 0 12 52 70 82 108 112 132 226 246 250 276 288 306 346 358 | -1663511051418 |
| STPT(10) | 1990471310552472101 | 0 2 6 8 48 50 90 92 96 98 | -1564889608658 |
| STPT(10) | 1990471885148446109 | 0 2 12 14 90 92 168 170 180 182 | -990293634650 |
| SPT(16) | 1990472019638243101 | 0 16 22 76 78 112 130 186 202 258 276 310 312 366 372 388 | -855803837658 |
| TPT(14) | 1990472523730333997 | 0 2 12 14 30 32 54 56 72 74 132 134 180 182 | -351711746762 |
| SPT(16) | 1990472907217979491 | 0 6 28 48 52 88 112 118 150 156 180 216 220 240 262 268 | 31775898732 |
| STPT(10) | 1990473378682777271 | 0 2 6 8 48 50 90 92 96 98 | 503240696512 |
| SPT(16) | 1990473488635330969 | 0 84 100 112 130 132 160 204 238 282 310 312 330 342 358 442 | 613193250210 |
| STPT(10) | 1990473493465159817 | 0 2 72 74 102 104 132 134 204 206 | 618023079058 |
| STPT(10) | 1990473733277857181 | 0 2 6 8 48 50 90 92 96 98 | 857835776422 |
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